Change the Email Signature in the Outlook iOS App
The Outlook mobile app for iOS supports Microsoft and non-Microsoft email accounts such as Gmail and Yahoo. You can use these instructions to change your Outlook, Gmail, Yahoo, and other email signatures as long as the account is listed inside the Outlook app. To change your email signature in the Outlook app and make a different signature for each of your email accounts:
Edit the Signature Temporarily
Another way to change your email signature in the Outlook app is to delete it from individual messages on an as-needed basis before you send the message. For example, if you made a custom signature, deleted the signature, or kept the original default signature, but want to change it for the email you’re about to send. To edit the signature on a per-email basis, scroll down the message until you reach the bottom where the signature is. Remove, edit, add more text, or delete the signature before sending it. When you edit a signature this way, the updated signature is only applied to that message. If you start a new message, the signature stored in the settings will always take precedence.
